"…by 2113 we’ll have gone through a dozen or so technosocial-fashion generations. Smartphones give way to tablets to phablets to wearables to implantables to swallowables to replaceable eyeballs to neo-sinus body-nanofab systems (using mucous as a raw material) to brainwebs to body-rentals… and those are increasingly considered "so 2110." And with all of these (or whatever really emerges), there are shifting behavioral norms. Don’t look at your phone at the dinner table. Don’t replace your eyeball in public. Don’t reboot your neo-sinus in church."